[1]
Sihvonen, P. 2005. Scopula anfractata sp. n., a new geometrid moth from Yunnan, China (Lepidoptera: Geometridae, Sterrhinae). Zootaxa. 943, 1 (Apr. 2005), 1–8. DOI:https://doi.org/10.11646/zootaxa.943.1.1.